tools: remove default parameters from lint rule

The CI server uses system Node.js for linting, which is currently v5.x.
So default parameters are not supported there. This change removes the
default parameters.

PR-URL: #6411
Reviewed-By: Brian White <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Сковорода Никита Андреевич <[email protected]>
Reviewed-By: Evan Lucas <[email protected]>
Reviewed-By: Johan Bergström <[email protected]>
Reviewed-By: James M Snell <[email protected]>

Author: Trott

tools/eslint-rules/align-multiline-assignment.js

@@ -7,7 +7,7 @@
 //------------------------------------------------------------------------------
 // Rule Definition
 //------------------------------------------------------------------------------
-function getBinaryExpressionStarts(binaryExpression, starts = []) {
+function getBinaryExpressionStarts(binaryExpression, starts) {
   function getStartsFromOneSide(side, starts) {
     starts.push(side.loc.start);
     if (side.type === 'BinaryExpression') {
@@ -29,7 +29,7 @@ function checkExpressionAlignment(expression) {
 
   switch (expression.type) {
     case 'BinaryExpression':
-      var starts = getBinaryExpressionStarts(expression);
+      var starts = getBinaryExpressionStarts(expression, []);
       var startLine = starts[0].line;
       const startColumn = starts[0].column;
       starts.forEach((loc) => {